80493500

素因数分解:

$2^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1$

素因数の和:304

約数の個数: 96

約数和(自身を含む): 190881600

約数和(自身を除く): 110388100

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 37, 38, 50, 74, 76, 95, 100, 125, 148, 185, 190, 229, 250, 370, 380, 458, 475, 500, 703, 740, 916, 925, 950, 1145, 1406, 1850, 1900, 2290, 2375, 2812, 3515, 3700, 4351, 4580, 4625, 4750, 5725, 7030, 8473, 8702, 9250, 9500, 11450, 14060, 16946, 17404, 17575, 18500, 21755, 22900, 28625, 33892, 35150, 42365, 43510, 57250, 70300, 84730, 87020, 87875, 108775, 114500, 160987, 169460, 175750, 211825, 217550, 321974, 351500, 423650, 435100, 543875, 643948, 804935, 847300, 1059125, 1087750, 1609870, 2118250, 2175500, 3219740, 4024675, 4236500, 8049350, 16098700, 20123375, 40246750, 80493500]

約数ペア:

[(1, 80493500), (2, 40246750), (4, 20123375), (5, 16098700), (10, 8049350), (19, 4236500), (20, 4024675), (25, 3219740), (37, 2175500), (38, 2118250), (50, 1609870), (74, 1087750), (76, 1059125), (95, 847300), (100, 804935), (125, 643948), (148, 543875), (185, 435100), (190, 423650), (229, 351500), (250, 321974), (370, 217550), (380, 211825), (458, 175750), (475, 169460), (500, 160987), (703, 114500), (740, 108775), (916, 87875), (925, 87020), (950, 84730), (1145, 70300), (1406, 57250), (1850, 43510), (1900, 42365), (2290, 35150), (2375, 33892), (2812, 28625), (3515, 22900), (3700, 21755), (4351, 18500), (4580, 17575), (4625, 17404), (4750, 16946), (5725, 14060), (7030, 11450), (8473, 9500), (8702, 9250)]